{"id":"CVE-2025-66586","title":"In AzeoTech DAQFactory release 20.7 (Build 2555), an access of resource using incompatible type vulnerability can be exploited to cause memory corruption while parsing specially crafted .ctl files","summary":"In AzeoTech DAQFactory release 20.7 (Build 2555), an access of resource using incompatible type vulnerability can be exploited to cause memory corruption while parsing specially crafted .ctl files. This could allow an attacker to execute…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-843"],"vendor":"azeotech","product":"daqfactory","affected":["daqfactory < 21.1"],"patched":["daqfactory 21.1"],"published":"2025-12-11","updated":"2026-10-07","sourceUpdated":"2026-10-07T20:10:01.970","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-66586","references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-345-03.json","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-03","label":"ics-cert@hq.dhs.gov"}],"tags":["nvd"],"epss":0.00221,"epssPercentile":0.11572,"ingestedAt":"2026-10-07T20:46:46.865Z","slug":"CVE-2025-66586","body":"## Overview\n\nIn AzeoTech DAQFactory release 20.7 (Build 2555), an access of resource using incompatible type vulnerability can be exploited to cause memory corruption while parsing specially crafted .ctl files. This could allow an attacker to execute code in the context of the current process.\n\n## Affected\n\n- `daqfactory < 21.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `daqfactory 21.1`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}